catimg 2.4.0 stb_image.h stbi__bmp_load_cont memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.5$0-$5k0.00

A vulnerability was found in catimg 2.4.0. It has been rated as critical. This issue affects the function stbi__bmp_load_cont of the file stb_image.h. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A heap-based buffer overflow exists in stbi__bmp_load_cont in stb_image.h in catimg 2.4.0.

The bug was discovered 07/09/2018. The weakness was released 07/09/2018 (Website). The advisory is shared at github.com. The identification of this vulnerability is CVE-2018-13794 since 07/09/2018. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Timelineinfo

07/09/2018 🔍
07/09/2018 +0 days 🔍
07/09/2018 +0 days 🔍
07/09/2018 +0 days 🔍
07/10/2018 +1 days 🔍
04/05/2023 +1730 days 🔍

Sourcesinfo

Advisory: 34
Status: Not defined

CVE: CVE-2018-13794 (🔍)
GCVE (CVE): GCVE-0-2018-13794
GCVE (VulDB): GCVE-100-120941

Entryinfo

Created: 07/10/2018 09:59 AM
Updated: 04/05/2023 11:14 AM
Changes: 07/10/2018 09:59 AM (55), 03/03/2020 03:05 PM (1), 04/05/2023 11:14 AM (3)
Complete: 🔍
Cache ID: 18:3CD:40

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